Answers

Add 63/40 and 75/36

1^st number: 1 23/40, 2^nd number: 2 3/36

63/40 + 75/36 is 439/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 36 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 40 × 9 = 360,
   63/40 = 63 × 9/40 × 9 = 567/360
3. Likewise, for the 2nd fraction, since 36 × 10 = 360,
   75/36 = 75 × 10/36 × 10 = 750/360
4. Add the two like fractions:
   567/360 + 750/360 = 567 + 750/360 = 1317/360
5. 1317/360 simplified gives 439/120
6. So, 63/40 + 75/36 = 439/120
   In mixed form: 379/120

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁶³/₈₀+⁷⁵/₃₆ ⁶³/₄₀+⁷⁵/₇₂

Add Fractions Calculator